CAS No.: 872-50-4
Other Names: NMP
Appearance: Transparent Liquid
N-Methyl-2-pyrrolidone (NMP) is an organic compound consisting of a 5-membered lactam. It is a colorless liquid, although impure samples can appear yellow. It is miscible with water and with most common organic solvents. It also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. It is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials.
This product is an important chemical raw material, a polar solvent with good selectivity and stability properties , low toxicity, high boiling point , strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription,etc. Its main applications are as follows:
Industrial Class: Lubricant refining; Electrical insulant; Pesticide accessory ingredient; High- class coating, printing ink, pigment;ect.
Fiber Class: Concentrate the acetylene; Extracte the butadiene, isoprene,aromatics, Polymerizing solvent for the engineering plastics which are difficult to dissolve(such as the polyphenylene sulfide and the polyimide) and the aromatic fiber;
Electric Class: Polymerizing lithium ion battery.
Reagent Class: deoil, defat, dewax, burnish, anti- rust and depainting,etc used in Integrated circuit profession and so on hard disk line, Requested strictly to control the metallic ion and Tiny dust particle; and The artifcial kidney function film liquid and the sea water desalination film liquid.
Items/Lot: Spec Typical
Appearance: colorless liquid colorless liquid
Assay: 99.5% min. 99.77%
Moisture: 0.05% max. 0.012%
Density(g/ml): 1.026-1.036 1.033%
Color(apha): 20 max. 8
200kg net drum(16MT/20’FCL) or 1000kg net IBC(18MT/20’FCL)